Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tang tan do snippets" » "tang tan code snippets", "tang van do snippets", "tang tai do snippets", "tang dan do snippets", "tang tang do snippets", "tang toan do snippets", "tang tuan do snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tang tan do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang tan do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tang tan do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang tan do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.